FR2826126B1 - Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons - Google Patents

Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons

Info

Publication number
FR2826126B1
FR2826126B1 FR0107856A FR0107856A FR2826126B1 FR 2826126 B1 FR2826126 B1 FR 2826126B1 FR 0107856 A FR0107856 A FR 0107856A FR 0107856 A FR0107856 A FR 0107856A FR 2826126 B1 FR2826126 B1 FR 2826126B1
Authority
FR
France
Prior art keywords
detector
training
reducing
dark current
particle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0107856A
Other languages
English (en)
Other versions
FR2826126A1 (fr
Inventor
Marc Arques
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0107856A priority Critical patent/FR2826126B1/fr
Priority to US10/480,359 priority patent/US6949962B2/en
Priority to DE60235890T priority patent/DE60235890D1/de
Priority to EP02745524A priority patent/EP1402285B1/fr
Priority to AT02745524T priority patent/ATE463752T1/de
Priority to PCT/FR2002/002028 priority patent/WO2002103390A1/fr
Publication of FR2826126A1 publication Critical patent/FR2826126A1/fr
Application granted granted Critical
Publication of FR2826126B1 publication Critical patent/FR2826126B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/171—Compensation of dead-time counting losses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]

Landscapes

  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR0107856A 2001-06-15 2001-06-15 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons Expired - Fee Related FR2826126B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0107856A FR2826126B1 (fr) 2001-06-15 2001-06-15 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons
US10/480,359 US6949962B2 (en) 2001-06-15 2002-06-13 Device for reducing the lag and the dark current in a particle detector, in particular a photon detector
DE60235890T DE60235890D1 (de) 2001-06-15 2002-06-13 Gerät zur verminderung der verschmierung und des dunkelstroms bei einem teilchendetektor, insbesondere bei einem photonendetektor
EP02745524A EP1402285B1 (fr) 2001-06-15 2002-06-13 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons
AT02745524T ATE463752T1 (de) 2001-06-15 2002-06-13 Gerät zur verminderung der verschmierung und des dunkelstroms bei einem teilchendetektor, insbesondere bei einem photonendetektor
PCT/FR2002/002028 WO2002103390A1 (fr) 2001-06-15 2002-06-13 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107856A FR2826126B1 (fr) 2001-06-15 2001-06-15 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons

Publications (2)

Publication Number Publication Date
FR2826126A1 FR2826126A1 (fr) 2002-12-20
FR2826126B1 true FR2826126B1 (fr) 2003-12-19

Family

ID=8864353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0107856A Expired - Fee Related FR2826126B1 (fr) 2001-06-15 2001-06-15 Dispositif de diminution du trainage et du courant d'obscurite d'un detecteur de particules, notamment d'un detecteur de photons

Country Status (6)

Country Link
US (1) US6949962B2 (fr)
EP (1) EP1402285B1 (fr)
AT (1) ATE463752T1 (fr)
DE (1) DE60235890D1 (fr)
FR (1) FR2826126B1 (fr)
WO (1) WO2002103390A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939968B1 (fr) * 2008-12-17 2013-06-07 Eads Europ Aeronautic Defence Generateur electrique excite par rayonnements cosmiques.
US10539691B2 (en) * 2015-06-10 2020-01-21 Shenzhen Xpectvision Technology Co., Ltd. Detector for X-ray fluorescence
CN109716164B (zh) 2016-10-18 2023-05-30 深圳帧观德芯科技有限公司 适用于脉冲辐射源的具有闪烁体的辐射检测器
CN109690352B (zh) * 2016-10-18 2023-04-28 深圳帧观德芯科技有限公司 适用于脉冲辐射源的辐射检测器
DE102020208000A1 (de) 2020-06-29 2021-12-30 Siemens Healthcare Gmbh Photonenzählender Röntgendetektor, medizinisches Bildgebungsgerät und Verfahren zur Erzeugung eines Röntgenbilddatensatzes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626432B1 (fr) * 1988-01-25 1995-10-13 Commissariat Energie Atomique Appareil de tomographie a rayons x
US5225682A (en) * 1992-01-24 1993-07-06 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for providing pulse pile-up correction in charge quantizing radiation detection systems
US5450029A (en) * 1993-06-25 1995-09-12 At&T Corp. Circuit for estimating a peak or RMS value of a sinusoidal voltage waveform
US6522984B1 (en) * 1999-07-01 2003-02-18 Canberra Industries, Inc. Instant pole-zero corrector for digital radiation spectrometers and the same with automatic attenuator calibration

Also Published As

Publication number Publication date
EP1402285B1 (fr) 2010-04-07
EP1402285A1 (fr) 2004-03-31
ATE463752T1 (de) 2010-04-15
DE60235890D1 (de) 2010-05-20
US6949962B2 (en) 2005-09-27
US20040232949A1 (en) 2004-11-25
FR2826126A1 (fr) 2002-12-20
WO2002103390A1 (fr) 2002-12-27

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Year of fee payment: 15

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Effective date: 20170228